Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776999 | Articulating frame for continuous conveyor | Peter D. Yohe, Ronald H. Cordingly, Thomas M. Zurewich | 2014-07-15 |
| 7293812 | Power driven gripping device with various cross-sections | — | 2007-11-13 |
| 5974941 | Semi-automatic revolver | Leonid Kushnir | 1999-11-02 |